/*
 * Copyright 2009-2010 by The Regents of the University of California
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * you may obtain a copy of the License from
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package edu.ucr.cs.dblab.acestore.api;

import edu.ucr.cs.dblab.acestore.base.ACEContext;
import edu.ucr.cs.dblab.acestore.base.datatypes.FloatSerDeserializer;
import edu.ucr.cs.dblab.acestore.base.datatypes.IntegerSerDeserializer;
import edu.ucr.cs.dblab.acestore.base.datatypes.ShortSerDeserializer;

/**
 * @author jarodwen
 * @created Apr 28, 2011
 */
public interface ISinglePrevOperatorFactory {

    public static final int INTSIZE = IntegerSerDeserializer.getSingleton()
            .getTypeSize();

    public static final int FLOATSIZE = FloatSerDeserializer.getSingleton()
            .getTypeSize();
    
    public static final int SHORTSIZE = ShortSerDeserializer.getSingleton().getTypeSize();

    public static final int RESERVED_END = INTSIZE * 1;
    
    public static final boolean DEBUG = true;

    public IOperator createOperator(ACEContext ctx, IOperator prevOperator);
}
